82148521 is an odd 8-digits composite number following 82148520
and preceding 82148522 . In scientific notation, it is written as 8.2148521 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 64799424 positive integers (up to 82148521) that are relatively prime to 82148521.
82148521 has 16 divisors, whose sum is 101412864
The reverse of 82148521 is 12584128
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-two million one hundred forty-eight thousand five hundred twenty-one
Scientific notation
8.2148521 × 10^7
Engineering notation
8.2148521 × 10^6
Prime Factorization
7 × 383 × 13 × 2357
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82148521
Product of the distinct prime numbers
The prime factorization of 82148521 is 7 × 383 × 13 × 2357.
Since it has a total of 4 prime factors.
5 , 4 , 48 , 10 , 576 , 241 , 983 , 4051 , 92204 , 69091 , 576884 , 679754 , 4143456 , 1604583 , 67450633 , 21853981 , 73211767 , 598140951 , 1290730268 , 6210410416
n×2
164297042
n×3
246445563
n×4
328594084
n×5
410742605
n÷2
41074260.5
n÷3
27382840.333333
n÷3
20537130.25
n÷5
16429704.2
n2
6748379502487441
n3
5.5436939527606E+23
n4
4.5540625909593E+31
n5
3.7410950638873E+39
2 √n
9063.5821284964
3 √n
434.71028579738
4 √n
95.202847270953
5 √n
38.275418661243
1 , 7 , 13 , 91 , 383 , 2357 , 2681 , 4979 , 16499 , 30641 , 34853 , 214487 , 902731 , 6319117 , 11735503 , 82148521
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82148520
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82148521 can be divided by 16 positive divisors.
The sum of these divisors (counting 82148521) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111001010111110010101001
3
Ternary
12201120120120211
4
Quaternary
10321113302221
5
Quinary
132012223041
6
Senary
12052421121
8
Octal
471276251
10
Decimal
82148521
12
Duodecimal
236177a1
16
Hexadecimal
4e57ca9
20
Vigesimal
15d8b61
36
Base36
1cwq7d
md5
7058a1873551aece484f2a319ecab265
sha1
9b8c76defc7c5b199842a118b1b8f59885554802
sha256
1522156edc71f562ee8ac592e6071fddb5dcb6d4fefa0f7256f01c940f06152b
sha512
6df57a998ad2dcfb835113333e3ff2cebbc1765a10e05be7cb15e48b73159a794ee288c04d95e4ea94190e5c36d254b021f731a1c3406e80010eb3aa71ec8eaa
ripemd-160
ea0c08a0b20ce2d4f5e6e0e74a2ed4f31ab4e02f
Diameter
164297042
Circumference
516154380.15373
Area
2.120065946865E+16
Volume
2.3221370927657E+24
Surface area
8.4802637874602E+16
Circumference
516154380.15373
Perimeter
328594084
Area
6748379502487441
Diagonal
116175552.52709
Surface area
40490277014924646
Volume
5.5436939527606E+23
Space diagonal
142285412.13864
Perimeter
246445563
Area
2.9221340417662E+15
Altitude
71142706.069319
Surface area
2.9221340417662E+15
Volume
6.5333059780331E+22
Height
38725184.175697